1/**
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "variableDeclaration.h"
17
18#include <binder/scope.h>
19#include <binder/variable.h>
20#include <typescript/checker.h>
21#include <ir/astDump.h>
22#include <ir/statements/variableDeclarator.h>
23
24namespace panda::es2panda::ir {
25
26void VariableDeclaration::Iterate(const NodeTraverser &cb) const
27{
28    for (auto *it : declarators_) {
29        cb(it);
30    }
31}
32
33void VariableDeclaration::Dump(ir::AstDumper *dumper) const
34{
35    const char *kind = nullptr;
36
37    switch (kind_) {
38        case VariableDeclarationKind::CONST: {
39            kind = "const";
40            break;
41        }
42        case VariableDeclarationKind::LET: {
43            kind = "let";
44            break;
45        }
46        case VariableDeclarationKind::VAR: {
47            kind = "var";
48            break;
49        }
50        default: {
51            UNREACHABLE();
52        }
53    }
54
55    dumper->Add({{"type", "VariableDeclaration"},
56                 {"declarations", declarators_},
57                 {"kind", kind},
58                 {"declare", AstDumper::Optional(declare_)}});
59}
60
61void VariableDeclaration::Compile(compiler::PandaGen *pg) const
62{
63    for (const auto *it : declarators_) {
64        it->Compile(pg);
65    }
66}
67
68checker::Type *VariableDeclaration::Check(checker::Checker *checker) const
69{
70    for (auto *it : declarators_) {
71        it->Check(checker);
72    }
73
74    return nullptr;
75}
76
77void VariableDeclaration::UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder)
78{
79    for (auto iter = declarators_.begin(); iter != declarators_.end(); iter++) {
80        *iter = std::get<ir::AstNode *>(cb(*iter))->AsVariableDeclarator();
81    }
82}
83
84}  // namespace panda::es2panda::ir
85